UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50MfI6MCZ2EwxsNr1+Y+gzjlwkUfdS2OdoE8MhHKjGM=' 
WHERE 
  key_id = 'eca59863b43c8dc66af40d0e14c4b7c460a4e543ccd39c39f202a19f14c87e12' 
  AND (
    token = '50MfI6MCZ2EwxsNr1+Y+gzjlwkUfdS2OdoE8MhHKjGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )